From 60169cdd91c46fb9c5cd22c2864e47b8e2dc413e Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 17 Nov 2022 13:30:16 +1100
Subject: WIP on our own pipeline

---
 src/audio/include/audio_backend.hpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/audio/include/audio_backend.hpp

(limited to 'src/audio/include/audio_backend.hpp')

diff --git a/src/audio/include/audio_backend.hpp b/src/audio/include/audio_backend.hpp
new file mode 100644
index 00000000..85985cc2
--- /dev/null
+++ b/src/audio/include/audio_backend.hpp
@@ -0,0 +1,20 @@
+#pragma once
+
+#include <cstdint>
+namespace drivers {
+
+class IAudioBackend {
+ public:
+  virtual ~IAudioBackend() {}
+
+  enum SampleRate {};
+  enum BitDepth {};
+
+  virtual auto Configure(SampleRate sample_rate, BitDepth bit_depth)
+      -> bool = 0;
+  virtual auto WritePcmData(uint8_t* data, size_t length) -> bool = 0;
+
+  virtual auto SetVolume(uint8_t percent) -> void = 0;
+};
+
+}  // namespace drivers
-- 
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